Yokogawa WT500

Single and Three Phase Precision Power Analysis
Basic Accuracy of .1% for Voltage Measurements up to 1000V (AC or DC), 40A and Measurement Bandwidth from DC to 100KHz for Full Harmonic Analysis
Onboard USB Port for Communications or Direct Data Save to USB Drive
Simple Setup and Operation
Direct Current Input up to 40A or Use with Current Probes with mA/A Output
Large FFT Displays Numerical Values, Scope or Menu Structure
Display Forms for Waveform, Trend, Vector or Bar Graphs
Simple Setup and Display of Efficiency